One of the most important aspects of stone care is the stone surface treatment technology. Among them, the special treatment technology of stone surface can effectively meet the various decorative needs of customers. With the continuous improvement of engineering design and decoration and use requirements. After the stone has been used for a period of time, there is no need to replace it, as long as it is correspondingly redeveloped to achieve the desired decoration and use effect.
1. Stone antique treatment:
Both antique and antique methods can be used. The treated stone surface achieves satin mercerizing and antique distressing effect, while improving the antifouling and waterproof properties of the stone, and making the stone surface have anti-slip effect.
2. Anti-skid treatment:
It is applied to the stone surface to enhance the friction of the contact surface and protect the walking safety. Suitable for stairs, entrances and a variety of wet and slippery venues. The material types are mainly anti-slip strips, non-slip tapes, and anti-slip curing agents.
3. Stone sealing treatment:
Stones that are more in contact with water and prone to lesions can be closed by the coating method to keep the stone dry for a long time and improve the service life.
4. Stone dyeing:
Because the stone has natural gaps, pores and tiny holes, it is easy to absorb the external erosion. Using this principle, the coloring agent is made into a desired color, and the stone is surface-dyed.
5. Fluorine spraying treatment on stone surface:
The stone has been affected by various external factors for a long time. The cleaning and refurbishment can not restore the natural texture of the stone. The replacement of the stone increases the cost of the input. It can be treated with fluorocarbon coating on the stone surface, while changing the old status of the stone. It can achieve waterproof and antifouling effects.
6. Hand-faced, stone-carved, machine-planing, litchi, and matte finishes:
After the stone is installed and used, due to its own characteristics and lack of artificial technology, it does not meet the expected design and use objectives. The stone can be designed in the second phase according to the site and personal preference. Use professional tools to handle hand-faced, stone-carved, machine-planing, lychee, and matte surfaces on the surface of the stone according to regular or irregular ordering, so that the stone shows an alternative personality.
Windows are desiged for use in optical systems to separate two enviroments while passing a particular spectral range between them.Applications include laser set-ups (e.g.at Brewster's angle),emitter,detector protection devices, such as in sepctrophotometers and imaging systems.
China Star Optics offers all types of windows made from different materials. Such as N-BK7, Fused silica, sapphire,CaF2, Silicon, Borofloat, high borosilicate glass and other optical glass supplied by Schott and Chinese CDGM are available upon request. Windows at shape of round,quadrate, triangular or other polygonal are also available upon request.In addition, we provide a variety of single layer or multiplayer anti-reflecting coating,HR,PR coatings on Optical Windows.
Specification of our optical windows as follow:
*Material:high borosilicate glass, BK7,UV-grade fused silica (JGS1) or other optical crystals materials
*Length tolerance:+/-0.01
*Width tolerance:+/-0.01
*Center thickness tolerance:0.005mm
*Surface quality:80-50 to 10-5 Scratch/Dig
*Surface flatness:<lambda to lambda/20
*Parallelism<=1min -- 2sec
*Clear Apenture:80% -- 100%
Infrared Window,Zinc Selenide Windows,Znse Wedged Window,Zinc Selenide Laser Window
China Star Optics Technology Co.,Ltd. , https://www.realpoooptics.com